Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Keydy Diaz, FNP-C

Individual provider Family Nurse Practitioner · NPI 1972950384

Keydy Diaz, FNP-C is a Nurse Practitioner in Houston, Texas. Graduated from University of Texas Medical Branch at Galveston in 2015, 11 years ago. Practices with Kelsey-Seybold Medical Group, PLLC, a 942-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
11
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2016
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

600 N Sam Houston Pkwy W Ste 650
Houston, TX 77067-4336
Phone: (816) 544-5002
Fax: (281) 654-4501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10701 Vintage Preserve Pkwy, Houston, TX 77070-2158 — (713) 442-1500

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP130843 (TX)

Record details

NPI number1972950384
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedMay 16, 2016
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2015 (11 years in practice)
Group practice Kelsey-Seybold Medical Group, Pllc — 942 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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